Eating watermelon after draining the same feces considered for acute gastroenteritis, can take oral antidiarrheal, regulating intestinal flora medication. If there is bacterial infection, need to apply antibiotic anti-infection treatment. Patients in the consumption of watermelon after the appearance of water like feces to consider their own gastrointestinal function is poor, eat the watermelon too cold, which led to acute gastroenteritis, causing watery stools, you can take oral antidiarrheal drugs, such as montelukast for symptomatic treatment. Some patients can also use drugs to regulate intestinal flora, such as bifidobacteria, etc., can play a role in improving intestinal function and protecting the intestinal mucosa. If patients eat watermelon put too long, there may be bacterial infection, to consider infectious diarrhea, through the stool routine examination can be diagnosed, need to apply antibiotics, such as norfloxacin, ofloxacin anti-infection treatment. Specifically in the doctor’s guidance to improve the relevant examination, clear cause after systematic treatment.